CN104267319B - Electric power control system and method - Google Patents

Abstract

The invention discloses a power control system and method. The power monitoring subsystem monitors the picture of the power line in real time, the power maintenance subsystem collects the operation data of the power line in real time, and the line management subsystem monitors the picture and the operation data Manage, judge whether there is an abnormality in the power line, and detect the abnormal position, so as to realize the real-time monitoring of the power line, and when it is abnormal, detect the abnormal position in time, send an alarm command, so as to timely repair the abnormal situation , which saves the time for the staff to find the abnormal location on site, shortens the time for the abnormality of the power line, and ensures the normal operation.

Description

A power control system and method

technical field

The invention relates to the field of power supply control, in particular to a power control system and method.

Background technique

At present, when monitoring the power facilities, the operator monitors the data generated by the power facilities at the monitoring station, and judges whether the power facilities are abnormal by analyzing the data.

When the data is abnormal, it may be that there is a short circuit, an open circuit, or a change in the line switch. However, to determine which part of the power facility has a problem, the operator needs to go to the site of the power facility to check, and the monitoring station cannot directly know what happened. The position of the problem, which brings inconvenience to the maintenance work.

Contents of the invention

In view of this, the present invention provides a power control system and method to solve the problem in the prior art that the location of the fault cannot be directly judged, resulting in inconvenient maintenance work. The specific solution is as follows:

A power control system, comprising: a power monitoring subsystem, a power maintenance subsystem, and a line management subsystem respectively connected to the power monitoring subsystem and the power maintenance subsystem, wherein:

The power monitoring subsystem is used to monitor the picture of the power line in real time, and send the monitored monitoring picture to the line management subsystem;

The power maintenance subsystem is used to collect the operation data of the power line in real time, and send the collected operation data to the line management subsystem;

The line management subsystem is used to manage the monitoring screen sent by the power monitoring subsystem and the operation data sent by the power maintenance subsystem, judge whether the monitoring screen is an abnormal screen, and if so, detect the position of the abnormal screen, and send a message containing The first alarm command for the location of the abnormal screen, and at the same time judge whether the operating data is abnormal data, if so, detect the location of the fault, and send the second alarm command including the location of the fault.

Further, the line management subsystem includes: a data receiving unit, a picture receiving unit, a comparison unit connected to the data receiving unit and the picture receiving unit, and a detection unit connected to the comparison unit, wherein:

The data receiving unit is used to receive the operation data sent by the power maintenance subsystem;

The picture receiving unit is used to receive the monitoring picture sent by the power monitoring subsystem;

The comparison unit is used to compare whether the operating data exceeds the threshold range of the preset data, if so, send the first detection instruction, and the comparison unit is also used to compare whether the monitoring screen is consistent with the preset screen, if not, Send a second detection instruction;

The detection unit receives the first detection instruction and the second detection instruction sent by the comparison unit, detects the location of the operating data exceeding the preset data threshold range in the first detection instruction, and sends The first alarm instruction for the location of the operating data in the threshold range; the detection unit is also used to monitor the location of the monitoring image inconsistent with the preset image in the second detection instruction, and send the message containing the inconsistent image with the preset image The second alarm instruction at the location of the monitoring screen.

Further, it also includes: a storage unit connected to the detection unit,

The storage unit stores the abnormal position, time, abnormal data, abnormal cause and solution of the power line within a preset time period;

After the detection unit detects the position where the operation data is abnormal or the position where the monitoring screen is abnormal, it sends a call command to call the abnormal cause and solution related to the above abnormal situation stored in the storage unit, so that all The first alarm command sent by the detection unit includes the cause of the abnormality and the solution, and the second alarm command includes the cause of the abnormality and the solution.

Further, the detection unit includes: a screen position detection unit, a first judgment unit, a second judgment unit connected to the first judgment unit, a third judgment unit connected to the second judgment unit, and the The second judging unit and the third judging unit are respectively connected to the line position detection unit, wherein:

The picture position detection unit is used to receive a second detection command, detect the position of the monitoring picture inconsistent with the preset picture, and send a second alarm command including the position of the monitoring picture inconsistent with the preset picture;

The first judging unit receives a first detection instruction, detects whether the operating data exceeding the preset data threshold range is caused by electrical components on the power line, and if not, sends a first judgment instruction;

The second judging unit receives the first judging instruction, judges whether the operating data exceeding the preset data threshold range is caused by a line on the power line, and if so, sends a first line detection instruction to the line position detection unit, If not, sending a second judging instruction to the third judging unit;

The third judging unit receives the second judging instruction, judges whether the operating data exceeding the preset data threshold range is caused by a connection point on the power line, and if so, sends a second line detection instruction;

The line position detection unit receives the first line detection command and the second line detection command, detects the position of the abnormal line and the connection point, and sends the location of the operation data that exceeds the preset data threshold range The first alarm command.

Further, it also includes: a maintenance unit connected to the first judging unit,

The maintenance unit is configured to receive a maintenance instruction sent by the first determination unit to replace or repair the electrical component when the first determination unit determines that the electrical component is faulty.

A power control method, comprising:

Real-time monitoring of the monitoring screen of the power line;

Real-time collection of operating data of power lines;

Managing the monitoring screen and operating data, judging whether the monitoring screen is an abnormal screen, and at the same time, judging whether the operating data is abnormal data;

If the monitoring picture is an abnormal picture, then detecting the position of the abnormal picture, and sending a first alarm command including the position of the abnormal picture;

If the operation data bit is abnormal data, then detect the fault location causing the abnormal data, and send a second alarm command including the fault location.

Further, it is judged whether the operation data is abnormal data, specifically:

comparing whether the operating data exceeds the threshold range of the preset data;

If yes, send a first detection instruction to detect the fault location that causes the abnormal data.

Further, the judging whether the monitoring screen is an abnormal screen is specifically:

comparing whether the monitoring picture is consistent with the preset picture;

If not, send a second detection instruction to detect the location of the abnormal screen.

Further, after detecting the fault location causing the abnormal data, it also includes:

Find the corresponding fault data from the defect database, the fault data includes: the location of the fault, the operation data when the fault occurs, the cause of the fault and the solution to the fault;

Sending a second alarm instruction including the cause of the failure and the solution to the failure.

Further, after detecting the location of the abnormal screen, it also includes:

Find the corresponding abnormal data from the defect database, the abnormal data includes: the position where the abnormal screen appears, the operation data when the abnormal screen occurs, the reason for the abnormal screen and the solution to the abnormal screen;

Sending a first alarm instruction including the cause of the abnormal screen and the solution to the abnormal screen.

It can be seen from the above technical solutions that the power control system and method disclosed in the present application monitor the picture of the power line in real time through the power monitoring subsystem, the power maintenance subsystem collects the operating data of the power line in real time, and the line management subsystem Manage the monitoring screen and operation data, judge whether there is an abnormality in the power line, and detect the abnormal position, so as to realize the real-time monitoring of the power line, and when it is abnormal, detect the abnormal position in time and send an alarm command, so that Timely maintenance of abnormal conditions saves the time for staff to find abnormal locations on site, shortens the time for abnormal power lines, and ensures normal operation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural diagram of a power control system disclosed in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a line management subsystem disclosed in an embodiment of the present invention;

Fig. 3 is a flowchart of a power control method disclosed by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention discloses an electric power control system, the schematic diagram of which is shown in Figure 1, including:

A power monitoring subsystem 11, a power maintenance subsystem 12, and a line management subsystem 13 respectively connected to the power monitoring subsystem 11 and the power maintenance subsystem 12.

Wherein, the electric power monitoring subsystem 11 is used for real-time monitoring of the picture of the power line, and sends the monitored monitoring picture to the line management subsystem 13 .

The power maintenance subsystem 12 is used to collect the operation data of the power line in real time, and send the collected operation data to the line management subsystem 13 .

The line management subsystem 13 is used to manage the monitoring screen sent by the power monitoring subsystem 11 and the operation data sent by the power maintenance subsystem 12, judge whether the monitoring screen is an abnormal screen, if so, detect the position of the abnormal screen, and send a The first alarm command at the screen location, and at the same time judge whether the operating data is abnormal data, if so, detect the location of the fault, and send the second alarm command including the fault location.

The power control system disclosed in this embodiment monitors the pictures of the power lines in real time through the power monitoring subsystem, the power maintenance subsystem collects the operating data of the power lines in real time, and the line management subsystem manages the monitoring pictures and operating data, Judging whether there is an abnormality in the power line, and detecting the abnormal position, so as to realize the real-time monitoring of the power line, and when it is abnormal, detect the abnormal position in time, send an alarm command, so as to repair the abnormal situation in time, saving The time for the staff to find the abnormal location on the spot shortens the time for the abnormality of the power line and ensures the normal operation.

This embodiment discloses a line management subsystem, the schematic diagram of which is shown in Figure 2, including:

The data receiving unit 21 , the picture receiving unit 22 , the comparing unit 23 respectively connected to the data receiving unit 21 and the picture receiving unit 22 , and the detecting unit 24 connected to the comparing unit 23 .

Wherein, the data receiving unit 21 is used for receiving the operation data sent by the power maintenance subsystem.

The picture comparing unit 22 is used for receiving the monitoring picture sent by the electric power monitoring subsystem.

The comparison unit 23 is used to compare whether the operating data exceeds the threshold range of the preset data. If so, send the first detection command. The comparison unit 23 is also used to compare whether the monitoring screen is consistent with the preset screen. If not, send the second detection command.

The detection unit 24 receives the first detection instruction and the second detection instruction sent by the comparison unit 23, detects the location of the operation data exceeding the preset data threshold range in the first detection instruction, and sends the location of the operation data containing the operation data exceeding the preset data threshold range. The detection unit 24 is also used to detect the position of the monitoring screen inconsistent with the preset screen in the first alarm command of the position, and send the second alarm command including the position of the monitoring screen inconsistent with the preset screen.

Wherein, the detection unit 24 specifically includes: a screen position detection unit, a first judgment unit, a second judgment unit connected to the first judgment unit, a third judgment unit connected to the second judgment unit, a third judgment unit connected to the second judgment unit and a third judgment unit. The judging unit is respectively connected to the line position detection unit.

The screen position detection unit is used to receive the second detection command, detect the position of the monitoring screen inconsistent with the preset screen, and send a second alarm command including the position of the monitoring screen inconsistent with the preset screen;

The first judging unit receives the first detection instruction, detects whether the operating data exceeding the preset data threshold range is caused by electrical components on the power line, and if not, sends the first judgment instruction;

The second judging unit receives the first judging instruction, and judges whether the operating data exceeding the preset data threshold range is caused by a line on the power line, and if so, sends the first line detection instruction to the line position detection unit, and if not, sends the second line detection instruction The second judgment instruction is sent to the third judgment unit;

The third judging unit receives the second judging instruction, judges whether the operating data exceeding the preset data threshold range is caused by a connection point on the power line, and if so, sends a second line detection instruction;

The line position detection unit receives the first line detection command and the second line detection command, detects the position of the abnormal line and connection point, and sends the first alarm command including the location of the operation data exceeding the preset data threshold range.

The detection unit 24 may also include: a maintenance unit connected to the first judging unit.

Wherein, the maintenance unit is used for receiving the maintenance instruction sent by the first judgment unit to replace or repair the electrical components when the first judgment unit judges whether the electrical components are faulty.

The line management subsystem disclosed in this embodiment, by managing the monitoring screen and operating data, judges whether there is an abnormality in the power line, and detects the location of the abnormality, thereby realizing real-time monitoring of the power line, and when an abnormality occurs , detect the abnormal position in time, send an alarm command, so as to repair the abnormal situation in time, save the time for the staff to find the abnormal position on site, shorten the time for the abnormal position of the power line, and ensure the normal operation.

Further, the line management subsystem disclosed in this embodiment may further include: a storage unit connected to the detection unit.

The storage unit stores the abnormal position, time, abnormal data, abnormal cause and solution of the power line within a preset time period.

After the detection unit detects the position where the operation data is abnormal or the position where the monitoring screen is abnormal, it sends a call command to call the abnormal cause and solution related to the above abnormal situation stored in the storage unit, so that the first sent by the detection unit The first alarm command includes the cause of the abnormality and its solution, and the second alarm command includes the cause of the abnormality and its solution.

Wherein, the storage unit is established during the maintenance and overhaul of the power line, or established according to the experience of the staff.

In the process of maintenance and overhaul of the power line, the power line is abnormal. At this time, the cause of the abnormality of the power line is detected, that is, it is judged whether the electrical components on the power line are faulty, the line is faulty, or the connection point is faulty. And detect the location of the failure, and finally get a solution. The solution may be added after the staff's overhaul is successful, or it may be the overhaul experience of the staff. The time, location, and data of the failure and the solution The scheme is stored correspondingly, and after being stored for many times, a defect library is formed and stored in the storage unit, so that when the same or similar fault occurs later, the solution can be found only by searching from the defect library, saving The maintenance time of the staff is shortened, and the time for abnormal power lines is shortened.

In addition, if the fault data corresponding to the faulty electrical component cannot be found from the defect library of the storage unit, the location of the faulty electrical component on the power line is directly detected.

This embodiment discloses a power control method, the flow chart of which is shown in Figure 3, including:

Step S31, performing real-time monitoring on the monitoring screen of the power line;

Step S32, collecting the operating data of the power line in real time;

There is no sequence for the above two steps, and they can be performed simultaneously.

Step S33, judging whether the monitoring screen is an abnormal screen, and simultaneously judging whether the running data is abnormal data;

Manage the monitoring screen and operating data.

Among them, it is judged whether the running data is abnormal data, specifically:

It is compared whether the operating data exceeds the threshold range of the preset data, and if so, a first detection instruction is sent to detect the fault position causing the abnormal data.

Determine whether the monitoring screen is an abnormal screen, specifically:

It is compared whether the monitoring screen is consistent with the preset screen, and if not, a second detection command is sent to detect the location of the abnormal screen.

Step S34, if the monitoring screen is an abnormal screen, then detecting the position of the abnormal screen, and sending a first alarm command including the position of the abnormal screen;

After detecting the location of the abnormal screen, it may also include:

Find the corresponding abnormal data from the defect database. The abnormal data includes: the location of the abnormal screen, the operation data when the abnormal screen occurs, the reason for the abnormal screen and the solution to the abnormal screen;

Send a first alarm command including the cause of the abnormal screen and the solution to the abnormal screen.

Wherein, the defect library is established during the maintenance and overhaul of the power line, or based on the experience of the staff.

In the process of maintenance and overhaul of the power line, the power line is abnormal. At this time, the cause of the abnormality of the power line is detected, that is, it is judged whether the electrical components on the power line are faulty, the line is faulty, or the connection point is faulty. And detect the location of the failure, and finally get a solution. The solution may be added after the staff's overhaul is successful, or it may be the overhaul experience of the staff. The time, location, and data of the failure and the solution The scheme is stored correspondingly, and after being stored for many times, a defect library is formed, so that when the same or similar fault occurs later, the solution can be found only by searching from the defect library, saving the maintenance time of the staff , shortening the abnormal time of the power line.

Step S35 , if the operating data is abnormal data, detect the fault location that causes the abnormal data, and send a second alarm command including the fault location.

After detecting the location of the fault that caused the anomalous data, it can also include:

Find the corresponding fault data from the defect database. The fault data includes: the location of the fault, the operation data when the fault occurs, the cause of the fault and the solution to the fault;

Send a second alarm command including the cause of the failure and the solution to the failure.

To detect the fault location, specifically, it can be judged whether the fault is on the electrical components of the power line, or on the line, or on the connection point. specific location detection.

The power control method disclosed in this embodiment monitors the picture of the power line in real time and collects the operation data of the power line in real time, manages the monitoring picture and the operation data, judges whether there is an abnormality in the power line, and detects the abnormality location, so as to realize the real-time monitoring of the power line, and when there is an abnormality, detect the abnormal location in time, send an alarm command, so as to repair the abnormal situation in time, save the time for the staff to find the abnormal location on site, and shorten the time. When the power line is abnormal, the normal operation is guaranteed.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

Professionals can further realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software or a combination of the two. In order to clearly illustrate the possible For interchangeability, in the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

The steps of the methods or algorithms described in connection with the embodiments disclosed herein may be directly implemented by hardware, software modules executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A power control system, characterized in that it comprises: a power monitoring subsystem, a power maintenance subsystem, a line management subsystem connected to the power monitoring subsystem and the power maintenance subsystem respectively, wherein: The power monitoring subsystem is used to monitor the picture of the power line in real time, and send the monitored monitoring picture to the line management subsystem; The power maintenance subsystem is used to collect the operation data of the power line in real time, and send the collected operation data to the line management subsystem; The line management subsystem is used to manage the monitoring screen sent by the power monitoring subsystem and the operation data sent by the power maintenance subsystem, judge whether the monitoring screen is an abnormal screen, and if so, detect the position of the abnormal screen, and send a message containing The first alarm command for the position of the abnormal screen, and at the same time judge whether the operating data is abnormal data, if so, detect the position where the fault occurs, and send the second alarm command including the fault position; The line management subsystem includes: a data receiving unit, a picture receiving unit, a comparison unit connected to the data receiving unit and the picture receiving unit respectively, and a detection unit connected to the comparison unit, wherein: The data receiving unit is used to receive the operation data sent by the power maintenance subsystem; The picture receiving unit is used to receive the monitoring picture sent by the power monitoring subsystem; The comparison unit is used to compare whether the operating data exceeds the threshold range of the preset data, if so, send the first detection instruction, and the comparison unit is also used to compare whether the monitoring screen is consistent with the preset screen, if not, Send a second detection instruction; The detection unit receives the first detection instruction and the second detection instruction sent by the comparison unit, detects the location of the operating data exceeding the preset data threshold range in the first detection instruction, and sends The first alarm command for the location of the operating data in the threshold range; the detection unit is also used to detect the location of the monitoring screen inconsistent with the preset screen in the second detection command, and send the message containing the inconsistent with the preset screen The second alarm instruction at the location of the monitoring screen; It also includes: a storage unit connected to the detection unit, The storage unit stores the abnormal position, time, abnormal data, abnormal cause and solution of the power line within a preset time period; After the detection unit detects the position where the operation data is abnormal or the position where the monitoring screen is abnormal, it sends a call command to call the abnormal cause and solution related to the above abnormal situation stored in the storage unit, so that all The first alarm command sent by the detection unit includes the cause of the abnormality and the solution, and the second alarm command includes the cause of the abnormality and the solution. 2. The system according to claim 1, wherein the detection unit comprises: a screen position detection unit, a first judgment unit, a second judgment unit connected to the first judgment unit, and a second judgment unit connected to the second judgment unit. A third judging unit connected to the judging unit, a line position detection unit connected to the second judging unit and the third judging unit respectively, wherein: The picture position detection unit is used to receive a second detection command, detect the position of the monitoring picture inconsistent with the preset picture, and send a second alarm command including the position of the monitoring picture inconsistent with the preset picture; The first judging unit receives a first detection instruction, detects whether the operating data exceeding the preset data threshold range is caused by electrical components on the power line, and if not, sends a first judgment instruction; The second judging unit receives the first judging instruction, judges whether the operating data exceeding the preset data threshold range is caused by a line on the power line, and if so, sends a first line detection instruction to the line position detection unit, If not, sending a second judging instruction to the third judging unit; The third judging unit receives the second judging instruction, judges whether the operating data exceeding the preset data threshold range is caused by a connection point on the power line, and if so, sends a second line detection instruction; The line position detection unit receives the first line detection command and the second line detection command, detects the position of the abnormal line and the connection point, and sends the location of the operation data that exceeds the preset data threshold range The first alarm command. 3. The system according to claim 1, further comprising: a maintenance unit connected to the first judging unit, The maintenance unit is configured to receive a maintenance instruction sent by the first determination unit to replace or repair the electrical component when the first determination unit determines that the electrical component is faulty. 4. A power control method, characterized in that, comprising: Real-time monitoring of the monitoring screen of the power line; Real-time collection of operating data of power lines; Managing the monitoring screen and operating data, judging whether the monitoring screen is an abnormal screen, and at the same time, judging whether the operating data is abnormal data; If the monitoring picture is an abnormal picture, then detecting the position of the abnormal picture, and sending a first alarm command including the position of the abnormal picture; If the operating data is abnormal data, then detecting the fault location that causes the abnormal data, and sending a second alarm command including the fault location; Judging whether the operation data is abnormal data, specifically: comparing whether the operating data exceeds the threshold range of the preset data; If so, then send a first detection instruction to detect the fault location that causes the abnormal data; Said judging whether said monitoring screen is an abnormal screen, specifically: comparing whether the monitoring picture is consistent with the preset picture; If not, then send a second detection instruction to detect the location of the abnormal picture; After detecting the location of the fault that caused the abnormal data, it also includes: Find the corresponding fault data from the defect database, the fault data includes: the location of the fault, the operation data when the fault occurs, the cause of the fault and the solution to the fault; Sending a second alarm instruction including the cause of the failure and the solution to the failure. 5. The method according to claim 4, characterized in that, after detecting the location of the abnormal picture, further comprising: Find the corresponding abnormal data from the defect library, the abnormal data includes: the position where the abnormal screen appears, the operation data when the abnormal screen occurs, the reason for the abnormal screen and the solution to the abnormal screen; Sending a first alarm instruction including the cause of the abnormal screen and the solution to the abnormal screen.